Section 27(4) in The U.P. Pravidhik Shiksha (Admission Conduct of Examinations and Conferment of Certificates and Diplomas) Regulations, 1992
(4)The diploma or certificate not claimed by any candidate after five years from 30th June of the year in which he took examination or the receipt of diploma from the Board shall be returned by the Principal to the Board :Provided that the Principal of the concerned institution shall make necessary and genuine efforts to intimate the candidate(s) at the addresses permanent and or employment or available in the institutions record.
